Patent Assignment
Reel/Frame 005205/0695
Assignment of Assignors Interest.
Recorded: 1990-01-05
Pages: 3
Assignors
ROENSCH, L. FRED
Executed: 1989-11-27
ZAMECHEK, HERSHEL
Executed: 1989-12-04
CHANG, KELVIN Y.
Executed: 1989-11-27
DLUGOSZ, ERIC J.
Executed: 1989-12-11
Assignee
MOGUL CORPORATION
7145 PINE STREET, CHAGRIN FALLS, OHIO, 44022
Covered Property
(1)
Method of Treating Water
Patent:
4,997,571 →
Application:
07/461,174 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.